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Pentax WG-2 GPS vs Ricoh G900

Portability
91
Imaging
39
Features
37
Overall
38
Pentax Optio WG-2 GPS front
 
Ricoh G900 front
Portability
89
Imaging
47
Features
46
Overall
46

Pentax WG-2 GPS vs Ricoh G900 Key Specs

Pentax WG-2 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • 1920 x 1080 video
  • 28-140mm (F3.5-5.5) lens
  • 198g - 122 x 61 x 30mm
  • Released February 2012
Ricoh G900
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Digital Image Stabilization
  • 3840 x 2160 video
  • 28-140mm (F3.5-5.5) lens
  • 247g - 118 x 66 x 33mm
  • Released February 2018
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Pentax WG-2 GPS vs Ricoh G900 Overview

Below is a extensive assessment of the Pentax WG-2 GPS versus Ricoh G900, both Waterproof cameras by companies Pentax and Ricoh. The resolution of the WG-2 GPS (16MP) and the G900 (20MP) is fairly close and they feature the exact same sensor dimensions (1/2.3").

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The WG-2 GPS was manufactured 7 years prior to the G900 and that is a fairly serious gap as far as camera tech is concerned. Each of these cameras come with the identical body type (Compact).

Before diving in to a comprehensive comparison, below is a brief highlight of how the WG-2 GPS matches up against the G900 in relation to portability, imaging, features and an overall grade.

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Reasons to pick Pentax WG-2 GPS over the Ricoh G900

 WG-2 GPS G900 

Reasons to pick Ricoh G900 over the Pentax WG-2 GPS

 G900 WG-2 GPS 
ReleasedFebruary 2018February 2012More recent by 73 months
Display resolution1040k460kCrisper display (+580k dot)

Common features in the Pentax WG-2 GPS and Ricoh G900

 WG-2 GPS G900 
Focus manually Very accurate focusing
Display typeFixed Fixed Fixed display
Display dimension3"3"Identical display sizing
Selfie screen Lack of selfie screen
Touch friendly display Neither offers Touch friendly display

Pentax WG-2 GPS vs Ricoh G900 Physical Comparison

For anyone who is going to lug around your camera often, you will have to factor its weight and volume. The Pentax WG-2 GPS offers outer dimensions of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") having a weight of 198 grams (0.44 lbs) and the Ricoh G900 has sizing of 118mm x 66mm x 33mm (4.6" x 2.6" x 1.3") along with a weight of 247 grams (0.54 lbs).

Analyze the Pentax WG-2 GPS versus Ricoh G900 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will change dependant on the lens you are employing during that time. Here is the front view sizing comparison of the WG-2 GPS and the G900.

Pentax WG-2 GPS vs Ricoh G900 size comparison

Taking into consideration size and weight, the portability score of the WG-2 GPS and G900 is 91 and 89 respectively.

Pentax WG-2 GPS vs Ricoh G900 top view buttons comparison

Pentax WG-2 GPS vs Ricoh G900 Sensor Comparison

Usually, it is tough to visualize the gap in sensor measurements purely by looking through a spec sheet. The photograph underneath may provide you a stronger sense of the sensor sizes in the WG-2 GPS and G900.

Clearly, the 2 cameras posses the exact same sensor measurements but different megapixels. You should anticipate the Ricoh G900 to provide you with greater detail due to its extra 4 Megapixels. Greater resolution will make it easier to crop photos somewhat more aggressively. The older WG-2 GPS will be disadvantaged when it comes to sensor tech.

Pentax WG-2 GPS vs Ricoh G900 sensor size comparison

Pentax WG-2 GPS vs Ricoh G900 Screen and ViewFinder

Pentax WG-2 GPS vs Ricoh G900 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax WG-2 GPS Portrait photography details
Ricoh G900 Portrait photography details
40
manual focus
good MP (16 megapixels)
features face detect autofocus
lack of manual exposure
no external flash support
sensor size is very small (1/2.3")
has no RAW files
45
you can focus manually
MP count decent (20MP)
provides face detect focus
manual mode not possible
external flash not possible
sensor is small (1/2.3")
no RAW support
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Street Comparison

Pentax WG-2 GPS as a Street photography camera
Ricoh G900 as a Street photography camera
54
environment proof
screen is fixed
lack of image stabilization
sensor size is very small (1/2.3")
has no RAW files
60
built in image stabilization (Digital)
environment proofing
screen does not articulate
sensor is small (1/2.3")
no RAW support
more heavy than competitors (247 grams)
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Sports Comparison

Pentax WG-2 GPS Sports photography info
Ricoh G900 Sports photography info
38
good MP (16 megapixels)
features tracking focus
environment proof
painfully slow continuous shooting (1.0 fps)
no shutter priority mode
lack of image stabilization
sensor size is very small (1/2.3")
has no phase detect autofocus
54
built in image stabilization (Digital)
MP count decent (20 megapixels)
provides tracking focus
environment proofing
good battery pack (340 per charge)
no shutter priority
sensor is small (1/2.3")
no phase detect auto focus
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Travel Comparison

Pentax WG-2 GPS Travel photography details
Ricoh G900 Travel photography details
70
environment proof
good MP (16 megapixels)
flash built-in
relatively wide (28mm)
does not contain selfie friendly display
sluggish max aperture (f3.5)
70
good battery pack (340 per charge)
environment proofing
MP count decent (20MP)
flash built-in
pretty wide (28mm)
more heavy than competitors (247 grams)
does not have a selfie friendly screen
sluggish max aperture (f3.5)
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Landscape Comparison

Pentax WG-2 GPS Landscape photography advice
Ricoh G900 Landscape photography advice
47
manual focus
relatively wide (28mm)
screen size is good (3")
good MP (16MP)
environment proof
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
lack of manual exposure
lack of image stabilization
sensor size is very small (1/2.3")
has no RAW files
56
you can focus manually
pretty wide (28mm)
nice screen size (3 inches)
built in image stabilization (Digital)
MP count decent (20MP)
environment proofing
good battery pack (340 shots)
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
manual mode not possible
sensor is small (1/2.3")
no RAW support
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Vlogging Comparison

Pentax WG-2 GPS Vlogging information
Ricoh G900 Vlogging information
30
relatively wide (28mm)
features face detect autofocus
video res high (1920 x 1080 pixels)
sluggish max aperture (f3.5)
does not contain selfie friendly display
lack of image stabilization
lack of microphone jack
32
pretty wide (28mm)
built in image stabilization (Digital)
provides face detect focus
video res high (3840 x 2160 resolution)
sluggish max aperture (f3.5)
does not have a selfie friendly screen
missing microphone support
more heavy than competitors (247g)
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Pentax WG-2 GPS vs Ricoh G900 Specifications

Detailed spec comparison table for Pentax WG-2 GPS and Ricoh G900
 Pentax Optio WG-2 GPSRicoh G900
General Information
Brand Name Pentax Ricoh
Model type Pentax Optio WG-2 GPS Ricoh G900
Class Waterproof Waterproof
Released 2012-02-07 2018-02-21
Physical type Compact Compact
Sensor Information
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 16MP 20MP
Anti alias filter
Aspect ratio 1:1, 4:3 and 16:9 1:1, 4:3 and 3:2
Highest Possible resolution 4288 x 3216 5184 x 3888
Maximum native ISO 6400 6400
Min native ISO 125 125
RAW support
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 9 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 28-140mm (5.0x) 28-140mm (5.0x)
Highest aperture f/3.5-5.5 f/3.5-5.5
Macro focusing range 1cm 1cm
Focal length multiplier 5.8 5.8
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3" 3"
Resolution of screen 460k dots 1,040k dots
Selfie friendly
Liveview
Touch functionality
Screen tech Widescreen TFT color LCD with anti-reflective coating -
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 4 secs 4 secs
Max shutter speed 1/4000 secs 1/4000 secs
Continuous shutter rate 1.0 frames/s -
Shutter priority
Aperture priority
Manually set exposure
Custom white balance
Image stabilization
Built-in flash
Flash distance 5.40 m 5.50 m (with Auto ISO)
Flash modes Auto, On, Off, Red-eye, Soft Flash on, flash off
External flash
AEB
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps) 3840x2160
Maximum video resolution 1920x1080 3840x2160
Video format MPEG-4, H.264 MPEG-4, H.264
Microphone support
Headphone support
Connectivity
Wireless Eye-Fi Connected Supports FlashAir SD cards
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) DB-110 lithium-ion battery & USB charger
GPS BuiltIn Built-in
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 198 grams (0.44 lbs) 247 grams (0.54 lbs)
Dimensions 122 x 61 x 30mm (4.8" x 2.4" x 1.2") 118 x 66 x 33mm (4.6" x 2.6" x 1.3")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 260 photos 340 photos
Battery style Battery Pack Battery Pack
Battery ID D-LI92 -
Self timer Yes (2 or 10 sec) Yes
Time lapse shooting
Storage type SD/SDHC/SDXC card, Internal Internal + SD/SDHC/SDXC card
Card slots Single Single
Launch pricing $300 $752